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WIP: test data model thru VM #11

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kiara wants to merge 70 commits from data-model-test-deployment-plain into deployment-data-model-with-tests
pull from: data-model-test-deployment-plain
merge into: fricklerhandwerk:deployment-data-model-with-tests
Conversation 2 Commits 70 Files changed 22 +67 -46
1 changed files with 67 additions and 46 deletions
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113
deployment/check/data-model/nixosTest.nix
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@ -9,6 +9,10 @@ let
in
{
_class = "nixosTest";
imports = [
./options.nix
];
name = "deployment-model";
sourceFileset = lib.fileset.unions [
../../data-model.nix
@ -34,53 +38,70 @@ in
extraTestScript = ''
${lib.concatStringsSep "\n" (
lib.lists.map (nodeName: ''
with subtest("Check the status before deployment"):
${nodeName}.fail("${nodeName} 1>&2")
with subtest("Run the deployment for ${nodeName}"):
deployer.succeed("""
set -euo pipefail
# INSTANTIATE
command=(nix-instantiate --expr '
import ${pathToRoot}/deployment/nixos.nix {
configuration = import ${pathToRoot}/deployment/check/data-model/deployment.nix {
config = builtins.fromJSON "${
escapedJson {
inherit (config) enableAcme;
acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
}
}";
};
}
')
# DEPLOY
host="root@${nodeName}"
sshOpts=(
-o StrictHostKeyChecking=no
-o "ConnectTimeout=1"
-o "ServerAliveInterval=1"
lib.lists.map (
nodeName:
let
deployment-config = {
inherit (config) enableAcme;
acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
host = nodeName;
};
inherit
((import ./deployment.nix {
config = deployment-config;
}).ssh-host.ssh
)
# instantiate the config in /nix/store
"''${command[@]}" -A out_path
# get the realized derivation to deploy
outPath=$(nix-store --realize "$("''${command[@]}" --eval --strict --json | jq -r '.drv_path')")
# deploy the config by nix-copy-closure
NIX_SSHOPTS="''${sshOpts[*]}" nix-copy-closure --to "$host" "$outPath" --gzip --use-substitutes
# switch the remote host to the config
output=$(ssh "''${sshOpts[@]}" "$host" "nix-env --profile /nix/var/nix/profiles/system --set $outPath; nohup $outPath/bin/switch-to-configuration switch &" 2>&1) || echo "status code: $?"
echo "output: $output"
if [[ $output != *"Timeout, server ${nodeName} not responding"* ]]; then
echo "non-timeout error: $output"
exit 1
else
exit 0
fi
""")
${nodeName}.wait_for_unit("multi-user.target")
${nodeName}.succeed("${nodeName} 1>&2")
'') targetMachines
host
username
key-file
;
in
''
with subtest("Check the status before deployment"):
${nodeName}.fail("${nodeName} 1>&2")
with subtest("Run the deployment for ${nodeName}"):
deployer.succeed("""
set -euo pipefail
# INSTANTIATE
command=(nix-instantiate --show-trace --expr '
import ${pathToRoot}/deployment/nixos.nix {
configuration = (
import ${pathToRoot}/deployment/check/data-model/deployment.nix {
config = builtins.fromJSON "${escapedJson deployment-config}";
}
).ssh-host.nixos-configuration;
}
')
# DEPLOY
host="${lib.defaultTo "root" username}@${host}"
sshOpts=(
${if key-file == null then "" else "-i ${key-file}"}
-o StrictHostKeyChecking=no
-o "ConnectTimeout=1"
-o "ServerAliveInterval=1"
)
# instantiate the config in /nix/store
"''${command[@]}" --show-trace -A out_path
# get the realized derivation to deploy
outPath=$(nix-store --realize "$("''${command[@]}" --show-trace --eval --strict --json | jq -r '.drv_path')")
# deploy the config by nix-copy-closure
NIX_SSHOPTS="''${sshOpts[*]}" nix-copy-closure --to "$host" "$outPath" --gzip --use-substitutes
# switch the remote host to the config
output=$(ssh "''${sshOpts[@]}" "$host" "nix-env --profile /nix/var/nix/profiles/system --set $outPath; nohup $outPath/bin/switch-to-configuration switch &" 2>&1) || echo "status code: $?"
echo "output: $output"
if [[ $output != *"Timeout, server ${nodeName} not responding"* ]]; then
echo "non-timeout error: $output"
exit 1
else
exit 0
fi
""")
${nodeName}.wait_for_unit("multi-user.target")
${nodeName}.succeed("${nodeName} 1>&2")
''
) targetMachines
)}
'';
}