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-$$version/nixexprs.tar.xz" && \
  19           nix-instantiate --find-file nixpkgs
  20 .PHONY: nix-info
  21
  22 ###### Initial setup
  23 setup:
  24         ./scripts/setup
  25 .PHONY: setup
  26
  27 ###### Nixops regular tasks
  28 NIXOPS_ARGS ?=
  29 nixops:
  30         $(NIXOPS_PRIV) $(NIXOPS_ARGS)
  31
  32 SSH_ARGS ?=
  33 ssh-eldiron:
  34         $(NIXOPS_PRIV) ssh eldiron -- $(SSH_ARGS)
  35
  36 ssh-backup-2:
  37         $(NIXOPS_PRIV) ssh backup-2 -- $(SSH_ARGS)
  38
  39 ssh-monitoring-1:
  40         $(NIXOPS_PRIV) ssh monitoring-1 -- $(SSH_ARGS)
  41
  42 info:
  43         $(NIXOPS_PRIV) list
  44         $(NIXOPS_PRIV) info
  45
  46 debug:
  47         $(NIXOPS_PRIV) deploy --build-only --show-trace
  48
  49 dry-run:
  50         $(NIXOPS_PRIV) deploy --dry-run
  51
  52 build:
  53         $(NIXOPS_PRIV) deploy --build-only
  54
  55 upload:
  56         $(NIXOPS_PRIV) deploy --copy-only
  57
  58 deploy:
  59         $(NIXOPS_PRIV) deploy
  60
  61 deploy-reboot:
  62         $(NIXOPS_PRIV) deploy --force-reboot
  63
  64 reboot:
  65         $(NIXOPS_PRIV) reboot --include=eldiron
  66 .PHONY: nixops ssh-eldiron info debug dry-run build upload deploy deploy-reboot reboot
  67
  68 ###### Cleanup generations and garbage collection
  69 profile := $$($(NIXOPS_PRIV) info | grep "^Nix profile: " | sed -e "s/^Nix profile: //")
  70 GEN ?= "+3"
  71
  72 list-generations:
  73         nix-env -p $(profile) --list-generations
  74         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --list-generations
  75 .PHONY: list-generations
  76
  77 delete-generations:
  78         nix-env -p $(profile) --delete-generations $(GEN)
  79         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  80         $(NIXOPS_PRIV) ssh backup-2 -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  81         $(NIXOPS_PRIV) ssh monitoring-1 -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  82 .PHONY: delete-generations
  83
  84 cleanup: delete-generations
  85         nix-store --gc
  86         $(NIXOPS_PRIV) ssh eldiron -- nix-store --gc
  87         $(NIXOPS_PRIV) ssh backup-2 -- nix-store --gc
  88         $(NIXOPS_PRIV) ssh monitoring-1 -- nix-store --gc
  89 .PHONY: cleanup
  90
  91 ###### Pull environment and deployment from remote
  92 # Don't include pull_deployment by default as this should happen only rarely
  93 pull: pull_environment;
  94 .PHONY: pull
  95
  96 pull_environment:
  97 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
  98         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
  99 endif
 100         pass git subtree pull --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
 101 .PHONY: pull_environment
 102
 103 pull_deployment:
 104         @if $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null ; then \
 105           echo "This will remove your current deployment file and recreate it!. Continue? [y/N]" && \
 106           read y && \
 107           [ "$$y" = "y" -o "$$y" = "Y" ] && \
 108           $(NIXOPS) delete --force -d $(NIXOPS_DEPLOYMENT); \
 109         fi
 110         pass show $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment | $(NIXOPS) import
 111         $(NIXOPS) modify -d $(NIXOPS_DEPLOYMENT) "$$(pwd)/default.nix"
 112 .PHONY: pull_deployment
 113
 114 deployment_is_set:
 115         $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null
 116 .PHONY: deployment_is_set
 117
 118 ###### Push environment and deployment information to password store
 119 push: push_deployment push_environment;
 120 .PHONY: push
 121
 122 push_deployment:
 123         $(NIXOPS) export | pass insert -m $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment
 124 .PHONY: push_deployment
 125
 126 push_environment:
 127 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
 128         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
 129 endif
 130         pass git subtree push --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
 131 .PHONY: push_environment