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terraform/builtin/provisioners/habitat/linux_provisioner_test.go

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package habitat
import (
"github.com/hashicorp/terraform/communicator"
"github.com/hashicorp/terraform/helper/schema"
"github.com/hashicorp/terraform/terraform"
"testing"
)
const linuxDefaultSystemdUnitFileContents = `[Unit]
Description=Habitat Supervisor
[Service]
ExecStart=/bin/hab sup run --peer host1 --peer 1.2.3.4 --auto-update
Restart=on-failure
[Install]
WantedBy=default.target`
const linuxCustomSystemdUnitFileContents = `[Unit]
Description=Habitat Supervisor
[Service]
ExecStart=/bin/hab sup run --listen-ctl 192.168.0.1:8443 --listen-gossip 192.168.10.1:9443 --listen-http 192.168.20.1:8080 --peer host1 --peer host2 --peer 1.2.3.4 --peer 5.6.7.8 --peer foo.example.com
Restart=on-failure
Environment="HAB_SUP_GATEWAY_AUTH_TOKEN=ea7-beef"
Environment="HAB_AUTH_TOKEN=dead-beef"
[Install]
WantedBy=default.target`
func TestLinuxProvisioner_linuxInstallHabitat(t *testing.T) {
cases := map[string]struct {
Config map[string]interface{}
Commands map[string]bool
}{
"Installation with sudo": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": true,
"use_sudo": true,
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'curl --silent -L0 https://raw.githubusercontent.com/habitat-sh/habitat/master/components/hab/install.sh > install.sh'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'bash ./install.sh -v 0.79.1'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab install core/busybox'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab pkg exec core/busybox adduser -D -g \"\" hab'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'rm -f install.sh'": true,
},
},
"Installation without sudo": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": true,
"use_sudo": false,
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'curl --silent -L0 https://raw.githubusercontent.com/habitat-sh/habitat/master/components/hab/install.sh > install.sh'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'bash ./install.sh -v 0.79.1'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'hab install core/busybox'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'hab pkg exec core/busybox adduser -D -g \"\" hab'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'rm -f install.sh'": true,
},
},
"Installation with Habitat license acceptance": {
Config: map[string]interface{}{
"version": "0.81.0",
"accept_license": true,
"auto_update": true,
"use_sudo": true,
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'curl --silent -L0 https://raw.githubusercontent.com/habitat-sh/habitat/master/components/hab/install.sh > install.sh'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'bash ./install.sh -v 0.81.0'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab install core/busybox'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab pkg exec core/busybox adduser -D -g \"\" hab'": true,
"env HAB_LICENSE=accept sudo -E /bin/bash -c 'hab -V'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'rm -f install.sh'": true,
},
},
}
o := new(terraform.MockUIOutput)
c := new(communicator.MockCommunicator)
for k, tc := range cases {
c.Commands = tc.Commands
p, err := decodeConfig(
schema.TestResourceDataRaw(t, Provisioner().(*schema.Provisioner).Schema, tc.Config),
)
if err != nil {
t.Fatalf("Error: %v", err)
}
err = p.linuxInstallHabitat(o, c)
if err != nil {
t.Fatalf("Test %q failed: %v", k, err)
}
}
}
func TestLinuxProvisioner_linuxStartHabitat(t *testing.T) {
cases := map[string]struct {
Config map[string]interface{}
Commands map[string]bool
Uploads map[string]string
}{
"Start systemd Habitat with sudo": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": true,
"use_sudo": true,
"service_name": "hab-sup",
"peer": "--peer host1",
"peers": []interface{}{"1.2.3.4"},
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab install core/hab-sup/0.79.1'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'systemctl enable hab-sup && systemctl start hab-sup'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'mv /tmp/hab-sup.service /etc/systemd/system/hab-sup.service'": true,
},
Uploads: map[string]string{
"/tmp/hab-sup.service": linuxDefaultSystemdUnitFileContents,
},
},
"Start systemd Habitat without sudo": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": true,
"use_sudo": false,
"service_name": "hab-sup",
"peer": "--peer host1",
"peers": []interface{}{"1.2.3.4"},
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'hab install core/hab-sup/0.79.1'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true /bin/bash -c 'systemctl enable hab-sup && systemctl start hab-sup'": true,
},
Uploads: map[string]string{
"/etc/systemd/system/hab-sup.service": linuxDefaultSystemdUnitFileContents,
},
},
"Start unmanaged Habitat with sudo": {
Config: map[string]interface{}{
"version": "0.81.0",
"license": "accept-no-persist",
"auto_update": true,
"use_sudo": true,
"service_type": "unmanaged",
"peer": "--peer host1",
"peers": []interface{}{"1.2.3.4"},
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab install core/hab-sup/0.81.0'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'mkdir -p /hab/sup/default && chmod o+w /hab/sup/default'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c '(setsid hab sup run --peer host1 --peer 1.2.3.4 --auto-update > /hab/sup/default/sup.log 2>&1 <&1 &) ; sleep 1'": true,
},
Uploads: map[string]string{
"/etc/systemd/system/hab-sup.service": linuxDefaultSystemdUnitFileContents,
},
},
"Start Habitat with custom config": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": false,
"use_sudo": true,
"service_name": "hab-sup",
"peer": "--peer host1 --peer host2",
"peers": []interface{}{"1.2.3.4", "5.6.7.8", "foo.example.com"},
"listen_ctl": "192.168.0.1:8443",
"listen_gossip": "192.168.10.1:9443",
"listen_http": "192.168.20.1:8080",
"builder_auth_token": "dead-beef",
"gateway_auth_token": "ea7-beef",
"ctl_secret": "bad-beef",
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true HAB_AUTH_TOKEN=dead-beef sudo -E /bin/bash -c 'hab install core/hab-sup/0.79.1'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true HAB_AUTH_TOKEN=dead-beef sudo -E /bin/bash -c 'systemctl enable hab-sup && systemctl start hab-sup'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true HAB_AUTH_TOKEN=dead-beef sudo -E /bin/bash -c 'mv /tmp/hab-sup.service /etc/systemd/system/hab-sup.service'": true,
},
Uploads: map[string]string{
"/tmp/hab-sup.service": linuxCustomSystemdUnitFileContents,
},
},
}
o := new(terraform.MockUIOutput)
c := new(communicator.MockCommunicator)
for k, tc := range cases {
c.Commands = tc.Commands
c.Uploads = tc.Uploads
p, err := decodeConfig(
schema.TestResourceDataRaw(t, Provisioner().(*schema.Provisioner).Schema, tc.Config),
)
if err != nil {
t.Fatalf("Error: %v", err)
}
err = p.linuxStartHabitat(o, c)
if err != nil {
t.Fatalf("Test %q failed: %v", k, err)
}
}
}
func TestLinuxProvisioner_linuxUploadRingKey(t *testing.T) {
cases := map[string]struct {
Config map[string]interface{}
Commands map[string]bool
}{
"Upload ring key": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": true,
"use_sudo": true,
"service_name": "hab-sup",
"peers": []interface{}{"1.2.3.4"},
"ring_key": "test-ring",
"ring_key_content": "dead-beef",
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'echo -e \"dead-beef\" | hab ring key import'": true,
},
},
}
o := new(terraform.MockUIOutput)
c := new(communicator.MockCommunicator)
for k, tc := range cases {
c.Commands = tc.Commands
p, err := decodeConfig(
schema.TestResourceDataRaw(t, Provisioner().(*schema.Provisioner).Schema, tc.Config),
)
if err != nil {
t.Fatalf("Error: %v", err)
}
err = p.linuxUploadRingKey(o, c)
if err != nil {
t.Fatalf("Test %q failed: %v", k, err)
}
}
}
func TestLinuxProvisioner_linuxStartHabitatService(t *testing.T) {
cases := map[string]struct {
Config map[string]interface{}
Commands map[string]bool
Uploads map[string]string
}{
"Start Habitat service with sudo": {
Config: map[string]interface{}{
"version": "0.79.1",
"auto_update": false,
"use_sudo": true,
"service_name": "hab-sup",
"peers": []interface{}{"1.2.3.4"},
"ring_key": "test-ring",
"ring_key_content": "dead-beef",
"service": []interface{}{
map[string]interface{}{
"name": "core/foo",
"topology": "standalone",
"strategy": "none",
"channel": "stable",
"user_toml": "[config]\nlisten = 0.0.0.0:8080",
"bind": []interface{}{
map[string]interface{}{
"alias": "backend",
"service": "bar",
"group": "default",
},
},
},
map[string]interface{}{
"name": "core/bar",
"topology": "standalone",
"strategy": "rolling",
"channel": "staging",
"user_toml": "[config]\nlisten = 0.0.0.0:443",
},
},
},
Commands: map[string]bool{
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab pkg install core/foo --channel stable'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'mkdir -p /hab/user/foo/config'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'chmod o-r /tmp/user-a5b83ec1b302d109f41852ae17379f75c36dff9bc598aae76b6f7c9cd425fd76.toml && mv /tmp/user-a5b83ec1b302d109f41852ae17379f75c36dff9bc598aae76b6f7c9cd425fd76.toml /hab/user/foo/config/user.toml'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab svc load core/foo --topology standalone --strategy none --channel stable --bind backend:bar.default'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab pkg install core/bar --channel staging'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'mkdir -p /hab/user/bar/config'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'chmod o-r /tmp/user-6466ae3283ae1bd4737b00367bc676c6465b25682169ea5f7da222f3f078a5bf.toml && mv /tmp/user-6466ae3283ae1bd4737b00367bc676c6465b25682169ea5f7da222f3f078a5bf.toml /hab/user/bar/config/user.toml'": true,
"env HAB_NONINTERACTIVE=true HAB_NOCOLORING=true sudo -E /bin/bash -c 'hab svc load core/bar --topology standalone --strategy rolling --channel staging'": true,
},
Uploads: map[string]string{
"/tmp/user-a5b83ec1b302d109f41852ae17379f75c36dff9bc598aae76b6f7c9cd425fd76.toml": "[config]\nlisten = 0.0.0.0:8080",
"/tmp/user-6466ae3283ae1bd4737b00367bc676c6465b25682169ea5f7da222f3f078a5bf.toml": "[config]\nlisten = 0.0.0.0:443",
},
},
}
o := new(terraform.MockUIOutput)
c := new(communicator.MockCommunicator)
for k, tc := range cases {
c.Commands = tc.Commands
c.Uploads = tc.Uploads
p, err := decodeConfig(
schema.TestResourceDataRaw(t, Provisioner().(*schema.Provisioner).Schema, tc.Config),
)
if err != nil {
t.Fatalf("Error: %v", err)
}
var errs []error
for _, s := range p.Services {
err = p.linuxStartHabitatService(o, c, s)
if err != nil {
errs = append(errs, err)
}
}
if len(errs) > 0 {
for _, e := range errs {
t.Logf("Test %q failed: %v", k, e)
t.Fail()
}
}
}
}
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