64 lines
2.3 KiB
Bash
Executable File
64 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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expected_context=kubernetes-admin@kubernetes
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current_context=$(kubectl config current-context)
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if [ "${current_context}" != "${expected_context}" ]; then
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echo "Refusing recovery through unexpected context: ${current_context}" >&2
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exit 1
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fi
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script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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repository_dir=$(dirname -- "${script_dir}")
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values_file="${repository_dir}/apps/argocd/values.yaml"
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for command in helm kubectl openssl base64; do
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if ! command -v "${command}" >/dev/null 2>&1; then
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echo "Required command not found: ${command}" >&2
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exit 1
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fi
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done
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kubectl create namespace argocd --dry-run=client --output=yaml \
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| kubectl apply --filename=-
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if ! kubectl --namespace argocd get secret argocd-secret >/dev/null 2>&1; then
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kubectl --namespace argocd create secret generic argocd-secret
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fi
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if [ -z "$(kubectl --namespace argocd get secret argocd-secret --output='jsonpath={.data.server\.secretkey}')" ]; then
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secret_key=$(openssl rand -hex 32)
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secret_key_base64=$(printf '%s' "${secret_key}" | base64 | tr -d '\n')
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secret_patch=$(mktemp)
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chmod 600 "${secret_patch}"
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printf '{"data":{"server.secretkey":"%s"}}\n' "${secret_key_base64}" > "${secret_patch}"
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kubectl --namespace argocd patch secret argocd-secret \
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--type=merge --patch-file="${secret_patch}" >/dev/null
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rm -f "${secret_patch}"
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unset secret_key secret_key_base64
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fi
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kubectl --namespace argocd label secret argocd-secret \
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app.kubernetes.io/name=argocd-secret \
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app.kubernetes.io/part-of=argocd --overwrite >/dev/null
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if ! kubectl --namespace argocd get secret argocd-notifications-secret >/dev/null 2>&1; then
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kubectl --namespace argocd create secret generic argocd-notifications-secret
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fi
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if ! kubectl --namespace argocd get secret argocd-redis >/dev/null 2>&1; then
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redis_password=$(openssl rand -hex 32)
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kubectl --namespace argocd create secret generic argocd-redis \
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--from-literal="auth=${redis_password}"
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unset redis_password
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fi
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if ! kubectl --namespace argocd get secret argocd-oidc >/dev/null 2>&1; then
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echo "Missing argocd/argocd-oidc; restore or provision it before recovery." >&2
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exit 1
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fi
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helm upgrade --install argocd argo-cd \
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--repo https://argoproj.github.io/argo-helm \
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--version 10.10.5 \
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--namespace argocd \
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--values "${values_file}" \
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--wait \
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--timeout 10m
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