nixops/Makefile

   1 export
   2 ifndef NIXOPS_CONFIG_PASS_SUBTREE_PATH
   3   $(error Please set NIXOPS_CONFIG_PASS_SUBTREE_PATH to the password-store subtree path)
   4 endif
   5
   6 NIXOPS_STATE ?= ./state/eldiron.nixops
   7 NIXOPS_DEPLOYMENT = cef694f3-081d-11e9-b31f-0242ec186adf
   8 nixpkgs ?= https://releases.nixos.org/nixos/19.03/nixos-19.03.173677.daf861a810d/nixexprs.tar.xz
   9 NIX_PATH = nixpkgs=${nixpkgs}:nixpkgsNext=${nixpkgs}:nixpkgsPrevious=${nixpkgs}
  10
  11 NIXOPS := $(shell NIX_PATH=$(NIX_PATH) nix-build --no-out-link -E "with import <nixpkgs> { overlays = builtins.attrValues (import ../overlays); }; nixops")/bin/nixops
  12 NIXOPS_PRIV = ./scripts/with_env $(NIXOPS)
  13
  14 ###### Current channel information
  15 nix-info:
  16         @version=$$(nix eval --raw nixpkgs.lib.version) && \
  17           mainversion=$$(echo $$version | cut -d"." -f -2) && \
  18           echo "https://releases.nixos.org/nixos/$$mainversion/nixos-$$version/nixexprs.tar.xz" && \
  19           nix-instantiate --find-file nixpkgs
  20 .PHONY: nix-info
  21
  22 ###### Initial setup
  23 setup:
  24         ./scripts/setup
  25 .PHONY: setup
  26
  27 ###### Nixops regular tasks
  28 NIXOPS_ARGS ?=
  29 nixops:
  30         $(NIXOPS_PRIV) $(NIXOPS_ARGS)
  31
  32 SSH_ARGS ?=
  33 ssh-eldiron:
  34         $(NIXOPS_PRIV) ssh eldiron -- $(SSH_ARGS)
  35
  36 ssh-backup-2:
  37         $(NIXOPS_PRIV) ssh backup-2 -- $(SSH_ARGS)
  38
  39 info:
  40         $(NIXOPS_PRIV) list
  41         $(NIXOPS_PRIV) info
  42
  43 debug:
  44         $(NIXOPS_PRIV) deploy --build-only --show-trace
  45
  46 dry-run:
  47         $(NIXOPS_PRIV) deploy --dry-run
  48
  49 build:
  50         $(NIXOPS_PRIV) deploy --build-only
  51
  52 upload:
  53         $(NIXOPS_PRIV) deploy --copy-only
  54
  55 deploy:
  56         $(NIXOPS_PRIV) deploy
  57
  58 deploy-reboot:
  59         $(NIXOPS_PRIV) deploy --force-reboot
  60
  61 reboot:
  62         $(NIXOPS_PRIV) reboot --include=eldiron
  63 .PHONY: nixops ssh-eldiron info debug dry-run build upload deploy deploy-reboot reboot
  64
  65 ###### Cleanup generations and garbage collection
  66 profile := $$($(NIXOPS_PRIV) info | grep "^Nix profile: " | sed -e "s/^Nix profile: //")
  67 GEN ?= "+3"
  68
  69 list-generations:
  70         nix-env -p $(profile) --list-generations
  71         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --list-generations
  72 .PHONY: list-generations
  73
  74 delete-generations:
  75         nix-env -p $(profile) --delete-generations $(GEN)
  76         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  77 .PHONY: delete-generations
  78
  79 cleanup: delete-generations
  80         nix-store --gc
  81         $(NIXOPS_PRIV) ssh eldiron -- nix-store --gc
  82 .PHONY: cleanup
  83
  84 ###### Pull environment and deployment from remote
  85 # Don't include pull_deployment by default as this should happen only rarely
  86 pull: pull_environment;
  87 .PHONY: pull
  88
  89 pull_environment:
  90 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
  91         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
  92 endif
  93         pass git subtree pull --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
  94 .PHONY: pull_environment
  95
  96 pull_deployment:
  97         @if $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null ; then \
  98           echo "This will remove your current deployment file and recreate it!. Continue? [y/N]" && \
  99           read y && \
 100           [ "$$y" = "y" -o "$$y" = "Y" ] && \
 101           $(NIXOPS) delete --force -d $(NIXOPS_DEPLOYMENT); \
 102         fi
 103         pass show $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment | $(NIXOPS) import
 104         $(NIXOPS) modify -d $(NIXOPS_DEPLOYMENT) "$$(pwd)/default.nix"
 105 .PHONY: pull_deployment
 106
 107 deployment_is_set:
 108         $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null
 109 .PHONY: deployment_is_set
 110
 111 ###### Push environment and deployment information to password store
 112 push: push_deployment push_environment;
 113 .PHONY: push
 114
 115 push_deployment:
 116         $(NIXOPS) export | pass insert -m $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment
 117 .PHONY: push_deployment
 118
 119 push_environment:
 120 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
 121         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
 122 endif
 123         pass git subtree push --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
 124 .PHONY: push_environment